This document summarizes book sales and royalties for four books published by Cakrawala Buana publisher in January 2012, January 2013, and June 2013. It shows the title, price, sales, and total royalties for each book. The total royalties were Rp18,601,090, with Rp2,790,164 paid in taxes and Rp15,810,927 paid to the publisher. A bar graph compares the sales of each book for each period.